arch/arm64/boot/dts/marvell/armada-3720-uDPU.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Device tree for the uDPU board.
   4  * Based on Marvell Armada 3720 development board (DB-88F3720-DDR3)
   5  * Copyright (C) 2016 Marvell
   6  * Copyright (C) 2019 Methode Electronics
   7  * Copyright (C) 2019 Telus
   8  *
   9  * Vladimir Vid <vladimir.vid@sartura.hr>
  10  */
  11
  12 /dts-v1/;
  13
  14 #include <dt-bindings/gpio/gpio.h>
  15 #include "armada-372x.dtsi"
  16
  17 / {
  18         chosen {
  19                 stdout-path = "serial0:115200n8";
  20         };
  21
  22         memory@0 {
  23                 device_type = "memory";
  24                 reg = <0x00000000 0x00000000 0x00000000 0x20000000>;
  25         };
  26
  27         leds {
  28                 compatible = "gpio-leds";
  29
  30                 led-power1 {
  31                         label = "udpu:green:power";
  32                         gpios = <&gpionb 11 GPIO_ACTIVE_LOW>;
  33                 };
  34
  35                 led-power2 {
  36                         label = "udpu:red:power";
  37                         gpios = <&gpionb 12 GPIO_ACTIVE_LOW>;
  38                 };
  39
  40                 led-network1 {
  41                         label = "udpu:green:network";
  42                         gpios = <&gpionb 13 GPIO_ACTIVE_LOW>;
  43                 };
  44
  45                 led-network2 {
  46                         label = "udpu:red:network";
  47                         gpios = <&gpionb 14 GPIO_ACTIVE_LOW>;
  48                 };
  49
  50                 led-alarm1 {
  51                         label = "udpu:green:alarm";
  52                         gpios = <&gpionb 15 GPIO_ACTIVE_LOW>;
  53                 };
  54
  55                 led-alarm2 {
  56                         label = "udpu:red:alarm";
  57                         gpios = <&gpionb 16 GPIO_ACTIVE_LOW>;
  58                 };
  59         };
  60
  61         sfp_eth1: sfp-eth1 {
  62                 compatible = "sff,sfp";
  63                 i2c-bus = <&i2c1>;
  64                 los-gpios = <&gpiosb 7 GPIO_ACTIVE_HIGH>;
  65                 mod-def0-gpios = <&gpiosb 8 GPIO_ACTIVE_LOW>;
  66                 tx-disable-gpios = <&gpiosb 9 GPIO_ACTIVE_HIGH>;
  67                 tx-fault-gpios = <&gpiosb 10 GPIO_ACTIVE_HIGH>;
  68                 maximum-power-milliwatt = <3000>;
  69         };
  70 };
  71
  72 &sdhci0 {
  73         status = "okay";
  74         bus-width = <8>;
  75         mmc-ddr-1_8v;
  76         mmc-hs400-1_8v;
  77         marvell,pad-type = "fixed-1-8v";
  78         non-removable;
  79         no-sd;
  80         no-sdio;
  81 };
  82
  83 &spi0 {
  84         status = "okay";
  85         pinctrl-names = "default";
  86         pinctrl-0 = <&spi_quad_pins>;
  87
  88         flash@0 {
  89                 compatible = "jedec,spi-nor";
  90                 reg = <0>;
  91                 spi-max-frequency = <54000000>;
  92
  93                 partitions {
  94                         compatible = "fixed-partitions";
  95                         #address-cells = <1>;
  96                         #size-cells = <1>;
  97
  98                         partition@0 {
  99                                 label = "firmware";
 100                                 reg = <0x0 0x180000>;
 101                         };
 102
 103                         partition@180000 {
 104                                 label = "u-boot-env";
 105                                 reg = <0x180000 0x10000>;
 106                         };
 107                 };
 108         };
 109 };
 110
 111 &pinctrl_nb {
 112         i2c2_recovery_pins: i2c2-recovery-pins {
 113                 groups = "i2c2";
 114                 function = "gpio";
 115         };
 116 };
 117
 118 &i2c1 {
 119         status = "okay";
 120         pinctrl-names = "default", "recovery";
 121         pinctrl-0 = <&i2c2_pins>;
 122         pinctrl-1 = <&i2c2_recovery_pins>;
 123         /delete-property/mrvl,i2c-fast-mode;
 124         scl-gpios = <&gpionb 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 125         sda-gpios = <&gpionb 3 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 126
 127         temp-sensor@48 {
 128                 compatible = "ti,tmp75c";
 129                 reg = <0x48>;
 130         };
 131
 132         temp-sensor@49 {
 133                 compatible = "ti,tmp75c";
 134                 reg = <0x49>;
 135         };
 136 };
 137
 138 &eth0 {
 139         status = "okay";
 140         managed = "in-band-status";
 141         phys = <&comphy1 0>;
 142 };
 143
 144 &eth1 {
 145         phy-mode = "sgmii";
 146         status = "okay";
 147         managed = "in-band-status";
 148         phys = <&comphy0 1>;
 149         sfp = <&sfp_eth1>;
 150 };
 151
 152 &usb3 {
 153         status = "okay";
 154         phys = <&usb2_utmi_otg_phy>;
 155         phy-names = "usb2-utmi-otg-phy";
 156 };
 157
 158 &uart0 {
 159         status = "okay";
 160 };